Unipower INV2500-HS-50 Operating Manual Download Page 1

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INV2500-HS SERIES

MANUAL

OPERATING MANUAL

INV2500-HS SERIES

INVERTERS & SHELVES

www.unipowertelecom.com

Manual No. INV-802-5

03/01/05 INV2500HS-Man-RevE

UNIPOWER Telecom, Division of UNIPOWER Corporation

NORTH AMERICA • 3900 Coral Ridge Drive, Coral Springs, Florida 33065 • USA • Tel: +1 954-346-2442 • Fax: +1 954-340-7901 • [email protected]

EUROPE • Parkland Business Centre, Lancing BN15 8UE, ENGLAND • Tel: +44(0)1903 768200 • Fax: +44(0)1903 764540 • [email protected]

Summary of Contents for INV2500-HS-50

Page 1: ...vE 2005 UNIPOWER Corp All rights reserved UNIPOWER Telecom Division of UNIPOWER Corporation NORTH AMERICA 3900 Coral Ridge Drive Coral Springs Florida 33065 USA Tel 1 954 346 2442 Fax 1 954 340 7901 s...

Page 2: ...scription of Operation 5 8 0 Front and Back Panel Descriptions 5 9 0 Electrical Speci cations for Modules 7 10 0 Mechanical Dimensions of Shelves 8 11 0 Safety and Industry Standards 8 12 0 Operating...

Page 3: ...Mechanical Dimensions of INVR2U HS Shelf 9 5 INV2500 HS Inverter Output Waveforms 10 6 INV2500 HS Overload Characteristic 12 7 Connections for ORing Form C Relay Outputs 12 8 Inverter Module Pin Conn...

Page 4: ...both circuit breaker protected They have high surge capability for starting loads such a motors but the output breaker quickly trips if power attempts to ow back into a faulted inverter 1 4 These inve...

Page 5: ...INV2500 HS SERIES MANUAL Figure 1 INV2500 HS Inverter Modules and Shelf a INV2500 HS Inverter Module b Two INV2500 HS Inverter Modules in INVR2U HS Shelf 2...

Page 6: ...C 22A 60Hz INV2500 HS 50 42 56VDC 115VAC 22A 50Hz INV2500H HS 60 E 42 56VDC 230VAC 11A 60Hz INV2500H HS 50 E 42 56VDC 230VAC 11A 50Hz Table 3 2 Hot Swap Inverter Shelves MODEL OUTPUT VOLTAGE SIZE HEIG...

Page 7: ...aterial and workmanship This warranty does not extend to products which have been opened altered or repaired by persons other than persons autho rized by the manufacturer or to products which become d...

Page 8: ...pulse modulation techniques to produce a low distortion 50 or 60Hz sine wave output with 90 ef ciency and 7VA per cubic inch power density A synchronization circuit lets two or more inverter modules o...

Page 9: ...INVR2U HS Shelf Figure 2 Front and Back of INV2500 HS Module INV2500 HS FRONT VIEW INV2500 HS BACK VIEW HOT SWAP CONNECTOR INVR2U HS FRONT VIEW A SIDE B SIDE DC INPUT BREAKER DC INPUT BREAKER AC OUTP...

Page 10: ...240 32dBrnC 240 OUTPUT Voltage Full Load 115VAC 230VAC Voltage No Load 120VAC 240VAC Current Max 22A RMS 11A RMS Frequency 0 1 50 or 60Hz 50 or 60Hz Total Harmonic Distortion 2 Load Crest Factor 2 8 t...

Page 11: ...e The input voltage range is 42 to 56VDC Input connections on the back of the INVR2U HS shelf are to bus bars with no 1 4 20 studs 12 2 Output Voltage The output voltage for an INV2500 HS is 115VAC at...

Page 12: ...INV2500 HS SERIES MANUAL Figure 4 Mechanical Dimensions of INVR2U HS Shelf 9 3 46 87 9 17 38 441...

Page 13: ...HS SERIES MANUAL a Full Load Step Vo top lo botA20A cm b Sudden Overload Applied Vo top lo bot 50A cm c Short Circuit Applied Vo top lo bot 50A cm Figure 5 INV2500 HS Inverter Output Waveforms 10 1 2...

Page 14: ...V2500 HS models both AC ground and AC neutral are connected to case ground For INV2500 HS Option E ver sions and INV2500H HS models AC neutral is oating and must be externally connect ed to system gro...

Page 15: ...INV2500 HS SERIES MANUAL Figure 6 INV2500 HS Overload Characteristic Figure 7 Connections for ORing Form C Relay Outputs 12 a Normally Open b Normally Closed...

Page 16: ...1 NC 32 DC In 11 NC 22 NC 33 DC In Figure 8 Inverter Module Pin Connections J1 Connector Positronics GFSH01M182 Mating Connector Positronics GFSH01F10 Contacts No FC112N2 for Pins 1 3 5 7 8 25 28 and...

Page 17: ...breakers The following table shows output current and total volt am peres for inverter modules connected in parallel Table 13 1 Output For Paralleled Inverters NO OF INV2500 HS INVERTERS KVA RATING 11...

Page 18: ...INV2500 HS SERIES MANUAL Figure 9 Two 115VAC Shelves in Parallel Using AC Distribution Panel Figure 10 Output Connections for Inverter Shelves 15...

Page 19: ...al N is oating with respect to chassis ground A neutral to ground connection must be re established external to the inverter and be in compliance with the requirements of the end use application 14 5...

Page 20: ...in turn until all inverters are on Make sure that the three green LEDs are on for each inverter 15 4 With all inverters on turn on each external AC distribution circuit breaker The inverters will aut...

Page 21: ...INV2500 HS SERIES MANUAL Figure 11 Operating Two Inverter Shelves in Parallel 18...

Page 22: ...nel by replacing the four Phillips screws 16 4 4 Turn on the DC input breaker up position 16 4 5 After the Output OK LED comes on turn on the AC output breaker up position 16 4 6 All green LEDs on the...

Page 23: ...per polarity No AC output Output OK LED does not come on Bad output connection output breaker not on Check output connection to load check that output breaker is on check that AC distribution breakers...